Lancaster-based High Co.’s subsidiaries are working on a string of projects at High’s Greenfield mixed-use community hub, two of which will receive a low-interest loan from the state.

Armstrong Flooring plans to move its corporate headquarters to High Real Estate Group’s Greenfield mixed-use community hub next year — the company’s first move since it sold its hardwood flooring business in 2019 and split from Armstrong World Industries in 2016.